national conference on innovative trends in engineering technology nitet 19 th 15 16 march 2019 novateur publications international journal of innovations in engineering research and technology issn 2394 3696 modular ...
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...National conference on innovative trends in engineering technology nitet th march novateur publications international journal of innovations research and issn modular design portable plastic spin welding machine madan bura sarvesh ligade prathamesh chavan devendra pardeshi mechanical department brahmmadevdada mane institute solapur madanbura gmail com ligadesarvesh prathmeshchavan devendrapardeshi abstract plastics are used day to life required for thermoplastic polymers is less right from simple children toys utensils up than that metals the complicated parts such as heart valve process creating a molecular bond between two medical use manufacturing compatible thermoplastics components there frequent need many types joining this work hot gas uses gun which has electric heating elements they produce heat developed using concept can be utilised laboratory plate place demonstration purpose or small scale surfaces joined order industry weld pieces ultrasonic high below mm diameter frequen...